Affected Component: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)

Date Published

MAR 27, 2024

NHTSA TSB #

10252481

TSB Document

• Sorry, the NHTSA has not posted this TSB document yet.

You can still get the detailed info from Acura for this TSB. Call your local Acura dealer's service department & ask for a copy of TSB# B23-010.

Summary

Service Bulletin - During engine start in cold conditions, a miscalculation in the PCM causes the air-fuel ratio to exceed DTC rich criteria.